Walmart has the 2-Pack Roku Smart Home 1080p Indoor Camera SE (Wired, CS1000P2R) on sale for $34.88 with free shipping with Walmart+ (30-day trial) or on $35+.

• Customizable detection zones (for motion), alerts for motion / sound detection, built-in 80db siren
• Two-way audio, Color night vision, Smoke & CO notifications (when alarm is heard)